---> uname -a: Linux prd-centos7-builder-2c-1g-24040.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 525 5369 16 1926 7012 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:9c:d6:0c brd ff:ff:ff:ff:ff:ff inet 10.30.123.89/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe9c:d60c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/05/2023 _x86_64_ (2 CPU) 08:03:24 AM LINUX RESTART 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 121.39 22.12 99.27 4245.12 5830.12 08:06:01 AM 262.39 0.25 262.14 13.86 9780.30 08:07:01 AM 131.03 0.42 130.61 38.51 3658.19 08:08:01 AM 23.83 1.63 22.20 146.04 581.55 Average: 134.72 6.04 128.68 1097.78 4958.91 08:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5702672 2306236 28.80 2620 1712064 624468 6.89 503588 1532756 137784 08:06:01 AM 5457052 2551856 31.86 2620 1872088 677076 7.48 626292 1623288 90300 08:07:01 AM 5523628 2485280 31.03 2620 1858880 618100 6.82 566204 1613464 24 08:08:01 AM 5473996 2534912 31.65 2620 1862088 661744 7.31 736416 1493544 15268 Average: 5539337 2469571 30.84 2620 1826280 645347 7.13 608125 1565763 60844 08:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 268.48 153.42 1514.07 54.16 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 41.79 32.53 617.18 7.39 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.02 21.50 25.51 7.27 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 28.40 22.88 27.75 16.88 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.18 57.18 542.08 21.29 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/05/2023 _x86_64_ (2 CPU) 08:03:24 AM LINUX RESTART 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 39.60 0.00 5.20 4.67 0.16 50.36 08:05:01 AM 0 35.18 0.00 4.94 5.28 0.16 54.43 08:05:01 AM 1 44.10 0.00 5.47 4.04 0.17 46.22 08:06:01 AM all 31.76 0.00 2.58 8.00 0.13 57.53 08:06:01 AM 0 37.56 0.00 2.89 10.88 0.16 48.51 08:06:01 AM 1 26.08 0.00 2.25 5.22 0.12 66.34 08:07:01 AM all 32.71 0.00 1.75 4.13 0.11 61.31 08:07:01 AM 0 9.69 0.00 1.12 4.44 0.07 84.68 08:07:01 AM 1 57.50 0.00 2.44 3.79 0.15 36.12 08:08:01 AM all 31.07 0.00 1.45 0.30 0.10 67.09 08:08:01 AM 0 31.14 0.00 1.48 0.10 0.09 67.19 08:08:01 AM 1 31.01 0.00 1.42 0.49 0.10 66.98 Average: all 33.73 0.00 2.72 4.26 0.12 59.17 Average: 0 28.16 0.00 2.57 5.13 0.12 64.02 Average: 1 39.40 0.00 2.87 3.37 0.13 54.23